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nickel-metal hydride cell.
a mixture that consists of visibly different substances or phases.
calculating the mass of a substance, given the mass of a reactant or product.
the area of chemistry that deals with the relative quantities of reactants and products in...
a relative measure of the mass contribution of each component in a compound. The percentage...
ratio of atoms is 1 : 4 with a bond angle of 109,50 example CH4